NFC Firmware Customization Before Initial Power-Up
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Solution Overview
Problem
Manufacturers face inefficiencies in inventory management due to time-consuming customization processes and supply issues when customizing electronic devices, leading to overstocking or understocking of product variants with identical hardware bases.
Innovation Solution
A method and system for customizing electronic devices using wireless communication, such as NFC or RFID, to assign and implement customization modules before initial power-up, allowing for efficient customization without altering physical hardware.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If customization is performed in advance before receiving actual orders, then device customization capability is improved, but inventory management issues arise resulting in overstocking or understocking of product variants
Solution Approach 1:
The device is pre-configured with multiple customization modules stored in memory during manufacturing, and a communication chip is pre-installed to enable later customization. The actual customization selection is deferred until after the device is activated, allowing the manufacturer to prepare all possible configurations in advance without committing to specific inventory levels of each variant.
Solution Approach 2:
The patent changes the state of customization from a physical hardware configuration to a software-based configuration. By storing multiple customization modules in memory and selecting them through software activation after device activation, the system transitions from fixed hardware variants to flexible software-defined configurations, enabling precise inventory control.
2Adaptability or versatility
If customization is performed by unboxing the product and mounting on a workstation, then customization can be applied, but the process becomes time-consuming and reduces productivity
Solution Approach 1:
The device performs its own customization automatically after activation without requiring manual intervention. The processor selects the appropriate customization module based on pre-stored assignment data, and the system self-configures by loading the selected module into active memory, eliminating the need for workers to unbox, mount, and configure each device manually.
Solution Approach 2:
All customization modules are pre-stored in the device's memory during manufacturing, and the customization assignment data is pre-recorded in the communication chip before the device leaves the factory. This preliminary preparation enables the device to perform its own customization instantly upon activation, without requiring time-consuming manual assembly or configuration steps.
3Adaptability or versatility
If multiple customization modules are stored on the device, then device adaptability is improved, but device complexity increases
Solution Approach 1:
The firmware is segmented into multiple independent customization modules, each encapsulating a specific set of configuration parameters or functional variants. These modules are stored separately in memory and can be individually selected and activated without affecting other modules, allowing the system to maintain high adaptability while managing complexity through modular organization.
Solution Approach 2:
A single universal firmware structure is designed that can accommodate multiple different customization modules. The base firmware contains common functionality that works with any customization module, and the communication chip provides a universal interface for receiving customization assignment data. This universal design allows the same hardware platform to support diverse configurations without requiring separate complex firmware for each variant.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables efficient customization of devices in a batch, reducing inventory management issues by allowing precise customization before initial power-up, thus avoiding overstocking or understocking.
Implementation Method 1
receiving via a wireless electronic communication channel, at the communication chip, customization assignment data
Implementation Method 2
receiving via a wireless electronic communication channel, at the device
Data Source
AI summary
A method is provided, including prior to initial power-up of a device, receiving via a wireless electronic communication channel, at the device, customization assignment data identifying customization module(s) of a plurality of customization modules stored on the device that each include programmed instructions configured to cause the device to have a different device customization. Prior to initial power-up of the device, the customization assignment data is recorded by the device. After and/or in response to an initial power-up of the device, the identified customization module(s) are selected by firmware of the device from the plurality of customization modules using the customization assignment data. The device's firmware is effectively programmed and/or configured by causing a processor of the device that executes the firmware to use the selected customization module(s) to cause the device to be customized with a particular device customization of the different device customizations per the customization assignment data.